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Gast logoGast product data API

Structured Gast product data for developers building search, recommendations, and AI shopping agents.

Agentic commerce demo

Try a Gast-only AI shopping agent

This demo uses a constant Gast filter and tells the assistant it represents Gast only. Developers can use the same pattern to build brand-scoped shopping agents, product search, and recommendation flows.

Do you work at Gast?

Looking to drive more AI sales? Channel3 can help Gast surface more accurately and frequently on AI shopping platforms. No technical work required on your end. Most teams get set up in less than 10 minutes and see results same week.

Drive more AI sales
C3

Hello! I'm an AI shopping assistant powered by the Channel3 API, and I'm scoped to Gast products.

Find any Gast product with one easy endpoint

Start with 1,000 free searches every month.

curl https://api.trychannel3.com/v1/search \
  -H "x-api-key: $CHANNEL3_API_KEY" \
  -H "content-type: application/json" \
  -d '{
  "query": "Gast products",
  "filters": {
    "brand_ids": [
      "FJ4T"
    ]
  },
  "limit": 20
}'
from channel3_sdk import Channel3

client = Channel3()

products = client.search.perform(
    query="Gast products",
    filters={"brand_ids": ["FJ4T"]},
    limit=20,
)
import Channel3 from "@channel3/sdk";

const client = new Channel3();

const products = await client.search.perform({
  query: "Gast products",
  filters: {
    brand_ids: ["FJ4T"],
  },
  limit: 20,
});

What the product data includes

Normalized product titles

Clean, comparable titles across merchants and storefronts.

Brand and categories

Stable identifiers for filtering, deduplication, and analytics.

Images and product metadata

Hero images, product IDs, category signals, and merchant context.

Live prices and availability

Current offer data so agents do not recommend stale products.

Merchant URLs

Direct product links from retailers and marketplaces.

Affiliate-ready offers

Monetizable links and commission-aware offer selection where available.

Sample Gast products

A preview of the products available through the Channel3 Gast product data API.

Crazy Monday Butter Havana
Gast
Crazy Monday Butter Havana
$119
Syn Rx Havana Flame
Gast
Syn Rx Havana Flame
$119
Tutto Classic Havana
Gast
Tutto Classic Havana
$129
Ram Black
Gast
Ram Black
$119
Tazi Mint-flavored
Gast
Tazi Mint-flavored
$119
Lazy Sunday Eggshell
Gast
Lazy Sunday Eggshell
$119
Fable Havana Flame
Gast
Fable Havana Flame
$119
Tondo Red
Gast
Tondo Red
$119
Anima Champagne
Gast
Anima Champagne
$119
Personalia Havana Flame
Gast
Personalia Havana Flame
$119
Gotha Havana Flame
Gast
Gotha Havana Flame
$119
Mente Black Square Sunglasses
Gast
Mente Black Square Sunglasses
$129
Gast Segno Rx Caramel Sev03 Glasses
Gast
Gast Segno Rx Caramel Sev03 Glasses
$119
Gast Farfa Black Ff01 Sunglasses
Gast
Gast Farfa Black Ff01 Sunglasses
$167
Olli Silver
Gast
Olli Silver
$145
Noble Day Black
Gast
Noble Day Black
$168
Myth Classic Havana
Gast
Myth Classic Havana
$119
Vov Black
Gast
Vov Black
$119
Olli Gold Green
Gast
Olli Gold Green
$145
Beryl Champagne
Gast
Beryl Champagne
$129
Sirio Havana Flame
Gast
Sirio Havana Flame
$119
Clay Classic Havana
Gast
Clay Classic Havana
$119
Galit Matte Black Sunglasses
Gast
Galit Matte Black Sunglasses
$119
Ray Black Gold
Gast
Ray Black Gold
$145

A structured response for apps and agents

Results are ready for search interfaces, ranking pipelines, product cards, and AI agent tool calls.

{
  "products": [
    {
      "id": "prod_01H...",
      "title": "Gast sample product",
      "brand": {
        "name": "Gast"
      },
      "category_ids": [
        "xoN"
      ],
      "images": [
        {
          "url": "https://..."
        }
      ],
      "offers": [
        {
          "merchant_domain": "example.com",
          "price": 128,
          "currency": "USD",
          "availability": "InStock",
          "url": "https://..."
        }
      ]
    }
  ],
  "next_page_token": "eyJwYWdlIjoyfQ..."
}

Common use cases

AI shopping agents

Let users ask for products naturally, then return structured candidates your agent can rank and explain.

Affiliate search

Build product discovery experiences with merchant URLs and affiliate-aware offer data.

Marketplace search

Power fast, filterable product search without maintaining retailer-specific scraping pipelines.

Catalog enrichment

Map sparse product records to normalized brands, categories, images, and live merchant offers.

Frequently asked questions

How do I find Gast product data?

Use the Channel3 search endpoint with a brand filter. The response includes normalized products, images, prices, availability, and merchant URLs.

Can I use this data in an AI shopping agent?

Yes. Channel3 is designed for product discovery workflows where an app or agent needs structured product results from many merchants.

Do results include price and stock?

Product offers include price, currency, availability, merchant domain, and product URLs when those fields are available.

Can I monetize product links?

Channel3 returns merchant URLs and can use affiliate-ready offer selection where commission data is available.

Explore product data categories

Browse broader product data APIs related to brand-scoped product search and AI shopping agent workflows.

More brand product data APIs

Compare this brand feed with other large brand catalogs available through Channel3.

Build with Gast product data

Start with 1,000 free searches every month. No credit card required.

Every product on the internet, in one API.

Get paid to build the future of shopping.

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In-store

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Online

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Agentic Commerce

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